yosys.git
5 years agoSmall cleanup
Eddie Hung [Fri, 20 Sep 2019 15:41:28 +0000 (08:41 -0700)]
Small cleanup

5 years agoDisable support for SB_MAC16 reset since it is async
Eddie Hung [Fri, 20 Sep 2019 05:48:57 +0000 (22:48 -0700)]
Disable support for SB_MAC16 reset since it is async

5 years agoSB_MAC16 ffCD to not pack same as ffO
Eddie Hung [Fri, 20 Sep 2019 05:39:47 +0000 (22:39 -0700)]
SB_MAC16 ffCD to not pack same as ffO

5 years agoAdd more complicated macc testcase
Eddie Hung [Fri, 20 Sep 2019 05:39:15 +0000 (22:39 -0700)]
Add more complicated macc testcase

5 years agoClarify
Eddie Hung [Fri, 20 Sep 2019 04:58:34 +0000 (21:58 -0700)]
Clarify

5 years agoUpdate doc for ice40_dsp
Eddie Hung [Fri, 20 Sep 2019 04:57:11 +0000 (21:57 -0700)]
Update doc for ice40_dsp

5 years agoTidy up, fix undriven
Eddie Hung [Fri, 20 Sep 2019 03:04:52 +0000 (20:04 -0700)]
Tidy up, fix undriven

5 years agoAdd an index
Eddie Hung [Fri, 20 Sep 2019 03:04:44 +0000 (20:04 -0700)]
Add an index

5 years ago$__ABC_REG to have WIDTH parameter
Eddie Hung [Fri, 20 Sep 2019 02:37:45 +0000 (19:37 -0700)]
$__ABC_REG to have WIDTH parameter

5 years agoFix DSP48E1 timing by breaking P path if MREG or PREG
Eddie Hung [Fri, 20 Sep 2019 01:59:28 +0000 (18:59 -0700)]
Fix DSP48E1 timing by breaking P path if MREG or PREG

5 years agoRevert "Different approach to timing"
Eddie Hung [Fri, 20 Sep 2019 01:33:38 +0000 (18:33 -0700)]
Revert "Different approach to timing"

This reverts commit 41256f48a5f3231e231cbdf9380a26128f272044.

5 years agoDifferent approach to timing
Eddie Hung [Fri, 20 Sep 2019 01:33:29 +0000 (18:33 -0700)]
Different approach to timing

5 years agoFix width of D
Eddie Hung [Fri, 20 Sep 2019 01:08:46 +0000 (18:08 -0700)]
Fix width of D

5 years agoAdd mac.sh and macc_tb.v for testing
Eddie Hung [Fri, 20 Sep 2019 01:08:16 +0000 (18:08 -0700)]
Add mac.sh and macc_tb.v for testing

5 years agoSuppress $anyseq warnings
Eddie Hung [Thu, 19 Sep 2019 23:27:14 +0000 (16:27 -0700)]
Suppress $anyseq warnings

5 years agoUse ID() macro
Eddie Hung [Thu, 19 Sep 2019 23:13:22 +0000 (16:13 -0700)]
Use ID() macro

5 years agoUse (* techmap_autopurge *) to suppress techmap warnings
Eddie Hung [Thu, 19 Sep 2019 22:58:01 +0000 (15:58 -0700)]
Use (* techmap_autopurge *) to suppress techmap warnings

5 years agoD is 25 bits not 24 bits wide
Eddie Hung [Thu, 19 Sep 2019 22:55:49 +0000 (15:55 -0700)]
D is 25 bits not 24 bits wide

5 years agoMerge remote-tracking branch 'origin/clifford/fix1381' into xc7dsp
Eddie Hung [Thu, 19 Sep 2019 22:47:41 +0000 (15:47 -0700)]
Merge remote-tracking branch 'origin/clifford/fix1381' into xc7dsp

5 years agoWhen two boxes connect to each other, need not be a (* keep *)
Eddie Hung [Thu, 19 Sep 2019 22:40:28 +0000 (15:40 -0700)]
When two boxes connect to each other, need not be a (* keep *)

5 years agoRe-enable sign extension for C input
Eddie Hung [Thu, 19 Sep 2019 22:40:17 +0000 (15:40 -0700)]
Re-enable sign extension for C input

5 years agosynth_xilinx to infer DSPs for Y_WIDTH >= 9 and [AB]_WIDTH >= 2
Eddie Hung [Thu, 19 Sep 2019 21:58:06 +0000 (14:58 -0700)]
synth_xilinx to infer DSPs for Y_WIDTH >= 9 and [AB]_WIDTH >= 2

5 years agoTidy up synth_ice40, only restrict DSP_B_MINWIDTH=2
Eddie Hung [Thu, 19 Sep 2019 21:57:38 +0000 (14:57 -0700)]
Tidy up synth_ice40, only restrict DSP_B_MINWIDTH=2

5 years agoDo not perform width-checks for DSP48E1 which is much more complicated
Eddie Hung [Thu, 19 Sep 2019 21:50:11 +0000 (14:50 -0700)]
Do not perform width-checks for DSP48E1 which is much more complicated

5 years agoRemove TODO as check should not be necessary
Eddie Hung [Thu, 19 Sep 2019 21:49:47 +0000 (14:49 -0700)]
Remove TODO as check should not be necessary

5 years agoRevert index to select
Eddie Hung [Thu, 19 Sep 2019 21:46:53 +0000 (14:46 -0700)]
Revert index to select

5 years agoCleanup xilinx_dsp too
Eddie Hung [Thu, 19 Sep 2019 21:34:06 +0000 (14:34 -0700)]
Cleanup xilinx_dsp too

5 years agoRefactor ce{mux,pol} -> hold{mux,pol}
Eddie Hung [Thu, 19 Sep 2019 21:27:25 +0000 (14:27 -0700)]
Refactor ce{mux,pol} -> hold{mux,pol}

5 years agoAdd HOLD/RST support for SB_MAC16
Eddie Hung [Thu, 19 Sep 2019 21:02:55 +0000 (14:02 -0700)]
Add HOLD/RST support for SB_MAC16

5 years agoAdd support for SB_MAC16 CD and H registers
Eddie Hung [Thu, 19 Sep 2019 19:14:33 +0000 (12:14 -0700)]
Add support for SB_MAC16 CD and H registers

5 years agoRefactor ice40_dsp.pmg
Eddie Hung [Thu, 19 Sep 2019 19:00:48 +0000 (12:00 -0700)]
Refactor ice40_dsp.pmg

5 years agoAdd more entries
Eddie Hung [Thu, 19 Sep 2019 19:00:39 +0000 (12:00 -0700)]
Add more entries

5 years agoFormat macc.v
Eddie Hung [Thu, 19 Sep 2019 18:02:14 +0000 (11:02 -0700)]
Format macc.v

5 years agoAdd techmap_autopurge attribute, fixes #1381
Clifford Wolf [Thu, 19 Sep 2019 17:26:09 +0000 (19:26 +0200)]
Add techmap_autopurge attribute, fixes #1381

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoCleanup
Eddie Hung [Thu, 19 Sep 2019 17:39:00 +0000 (10:39 -0700)]
Cleanup

5 years agoUse extractinv for synth_xilinx -ise
Marcin Kościelnicki [Wed, 28 Aug 2019 15:28:01 +0000 (15:28 +0000)]
Use extractinv for synth_xilinx -ise

5 years agoAdded extractinv pass
Marcin Kościelnicki [Wed, 28 Aug 2019 14:58:14 +0000 (14:58 +0000)]
Added extractinv pass

5 years agoRemove stat
Eddie Hung [Wed, 18 Sep 2019 19:44:34 +0000 (12:44 -0700)]
Remove stat

5 years agoDocument (* gentb_skip *) attr for test_autotb
Eddie Hung [Fri, 6 Sep 2019 20:28:15 +0000 (13:28 -0700)]
Document (* gentb_skip *) attr for test_autotb

5 years agoMerge remote-tracking branch 'origin/master' into xc7dsp
Eddie Hung [Wed, 18 Sep 2019 19:40:21 +0000 (12:40 -0700)]
Merge remote-tracking branch 'origin/master' into xc7dsp

5 years agoMerge pull request #1355 from YosysHQ/eddie/peepopt_dffmuxext
Eddie Hung [Wed, 18 Sep 2019 19:40:08 +0000 (12:40 -0700)]
Merge pull request #1355 from YosysHQ/eddie/peepopt_dffmuxext

peepopt_dffmux -- bit optimisations for word level $dff + (enable/reset) $mux cells

5 years agoAdd doc on pattern detector for overflow
Eddie Hung [Wed, 18 Sep 2019 19:35:24 +0000 (12:35 -0700)]
Add doc on pattern detector for overflow

5 years agoMerge remote-tracking branch 'origin/master' into xc7dsp
Eddie Hung [Wed, 18 Sep 2019 19:23:22 +0000 (12:23 -0700)]
Merge remote-tracking branch 'origin/master' into xc7dsp

5 years agoFix copy-paste
Eddie Hung [Wed, 18 Sep 2019 19:19:16 +0000 (12:19 -0700)]
Fix copy-paste

5 years agoCheck overflow condition is power of 2 without using int32
Eddie Hung [Wed, 18 Sep 2019 19:16:03 +0000 (12:16 -0700)]
Check overflow condition is power of 2 without using int32

5 years agoAdd .gitignore
Eddie Hung [Wed, 18 Sep 2019 19:11:33 +0000 (12:11 -0700)]
Add .gitignore

5 years agoRefine macc testcase
Eddie Hung [Wed, 18 Sep 2019 19:07:25 +0000 (12:07 -0700)]
Refine macc testcase

5 years agoMis-spell
Eddie Hung [Wed, 18 Sep 2019 18:12:46 +0000 (11:12 -0700)]
Mis-spell

5 years agoAdd pattern detection support for DSP48E1 model, check against vendor
Eddie Hung [Wed, 18 Sep 2019 17:45:04 +0000 (10:45 -0700)]
Add pattern detection support for DSP48E1 model, check against vendor

5 years agoMerge pull request #1379 from mmicko/sim_models
Eddie Hung [Wed, 18 Sep 2019 17:04:27 +0000 (10:04 -0700)]
Merge pull request #1379 from mmicko/sim_models

Added simulation models for Efinix and Anlogic

5 years agoAdd support for overflow using pattern detector
Eddie Hung [Wed, 18 Sep 2019 16:39:59 +0000 (09:39 -0700)]
Add support for overflow using pattern detector

5 years agoSeparate dffrstmux from dffcemux, fix typos
Eddie Hung [Wed, 18 Sep 2019 16:34:42 +0000 (09:34 -0700)]
Separate dffrstmux from dffcemux, fix typos

5 years agomake note that it is for latch mode
Miodrag Milanovic [Wed, 18 Sep 2019 15:48:16 +0000 (17:48 +0200)]
make note that it is for latch mode

5 years agobetter lut handling
Miodrag Milanovic [Wed, 18 Sep 2019 15:45:19 +0000 (17:45 +0200)]
better lut handling

5 years agobetter handling of lut and begin/end add
Miodrag Milanovic [Wed, 18 Sep 2019 15:45:07 +0000 (17:45 +0200)]
better handling of lut and begin/end add

5 years agoAdd "write_aiger -L"
Clifford Wolf [Wed, 18 Sep 2019 11:33:02 +0000 (13:33 +0200)]
Add "write_aiger -L"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoFix stupid bug in btor back-end
Clifford Wolf [Wed, 18 Sep 2019 09:56:14 +0000 (11:56 +0200)]
Fix stupid bug in btor back-end

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoBump version
Clifford Wolf [Mon, 16 Sep 2019 11:05:41 +0000 (13:05 +0200)]
Bump version

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1380 from YosysHQ/clifford/fix1372
Clifford Wolf [Mon, 16 Sep 2019 11:05:02 +0000 (13:05 +0200)]
Merge pull request #1380 from YosysHQ/clifford/fix1372

Fix handling of range selects on loop variables

5 years agoFix handling of range selects on loop variables, fixes #1372
Clifford Wolf [Mon, 16 Sep 2019 09:25:16 +0000 (11:25 +0200)]
Fix handling of range selects on loop variables, fixes #1372

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1374 from YosysHQ/eddie/fix1371
Eddie Hung [Sun, 15 Sep 2019 20:56:07 +0000 (13:56 -0700)]
Merge pull request #1374 from YosysHQ/eddie/fix1371

Fix two non-deterministic behaviours that cause divergence between compilers

5 years agoxilinx: Make blackbox library family-dependent.
Marcin Kościelnicki [Sun, 15 Sep 2019 00:49:53 +0000 (00:49 +0000)]
xilinx: Make blackbox library family-dependent.

Fixes #1246.

5 years agoMerge pull request #1377 from YosysHQ/clifford/fixzdigit
Clifford Wolf [Sun, 15 Sep 2019 09:04:31 +0000 (11:04 +0200)]
Merge pull request #1377 from YosysHQ/clifford/fixzdigit

Fix handling of z_digit "?" and fix optimization of cmp with "z"

5 years agoAdded simulation models for Efinix and Anlogic
Miodrag Milanovic [Sun, 15 Sep 2019 07:37:16 +0000 (09:37 +0200)]
Added simulation models for Efinix and Anlogic

5 years agoOops
Eddie Hung [Sat, 14 Sep 2019 01:19:07 +0000 (18:19 -0700)]
Oops

5 years agoAdd `undef DSP48E1_INST
Eddie Hung [Sat, 14 Sep 2019 00:07:18 +0000 (17:07 -0700)]
Add `undef DSP48E1_INST

5 years agoAdd counter-example from @cliffordwolf
Eddie Hung [Fri, 13 Sep 2019 23:41:10 +0000 (16:41 -0700)]
Add counter-example from @cliffordwolf

5 years agoRevert "Make one check $shift(x)? only; change testcase to be 8b"
Eddie Hung [Fri, 13 Sep 2019 23:33:18 +0000 (16:33 -0700)]
Revert "Make one check $shift(x)? only; change testcase to be 8b"

This reverts commit e2c2d784c8217e4bcf29fb6b156b6a8285036b80.

5 years agoSpacing
Eddie Hung [Fri, 13 Sep 2019 23:30:44 +0000 (16:30 -0700)]
Spacing

5 years agoExplicitly order function arguments
Eddie Hung [Fri, 13 Sep 2019 23:18:05 +0000 (16:18 -0700)]
Explicitly order function arguments

5 years agoFix D -> P{,COUT} delay
Eddie Hung [Fri, 13 Sep 2019 20:32:55 +0000 (13:32 -0700)]
Fix D -> P{,COUT} delay

5 years agoAdd no MULT no DPORT config
Eddie Hung [Fri, 13 Sep 2019 19:05:14 +0000 (12:05 -0700)]
Add no MULT no DPORT config

5 years agoAdd support for MULT and DPORT
Eddie Hung [Fri, 13 Sep 2019 18:45:55 +0000 (11:45 -0700)]
Add support for MULT and DPORT

5 years agoUse template specialisation
Eddie Hung [Fri, 13 Sep 2019 18:13:57 +0000 (11:13 -0700)]
Use template specialisation

5 years agoRevert "SigSet<Cell*> to use stable compare class"
Eddie Hung [Fri, 13 Sep 2019 16:49:15 +0000 (09:49 -0700)]
Revert "SigSet<Cell*> to use stable compare class"

This reverts commit 4ea34aaacdf6f76e11a83d5eb2a53ba7e75f7c11.

5 years agoRefine diagram
Eddie Hung [Fri, 13 Sep 2019 16:34:40 +0000 (09:34 -0700)]
Refine diagram

5 years agoFix handling of z_digit "?" and fix optimization of cmp with "z"
Clifford Wolf [Fri, 13 Sep 2019 11:39:39 +0000 (13:39 +0200)]
Fix handling of z_digit "?" and fix optimization of cmp with "z"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1373 from YosysHQ/clifford/fix1364
Clifford Wolf [Fri, 13 Sep 2019 08:22:34 +0000 (10:22 +0200)]
Merge pull request #1373 from YosysHQ/clifford/fix1364

Fix lexing of integer literals

5 years agoFix lexing of integer literals without radix
Clifford Wolf [Fri, 13 Sep 2019 08:19:58 +0000 (10:19 +0200)]
Fix lexing of integer literals without radix

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoAdd an ASCII drawing
Eddie Hung [Fri, 13 Sep 2019 01:13:46 +0000 (18:13 -0700)]
Add an ASCII drawing

5 years agoFinish explanation
Eddie Hung [Fri, 13 Sep 2019 01:01:49 +0000 (18:01 -0700)]
Finish explanation

5 years agoRename to techmap_guard
Eddie Hung [Fri, 13 Sep 2019 00:45:02 +0000 (17:45 -0700)]
Rename to techmap_guard

5 years agoInitial DSP48E1 box support
Eddie Hung [Fri, 13 Sep 2019 00:11:01 +0000 (17:11 -0700)]
Initial DSP48E1 box support

5 years agoSet more ports explicitly
Eddie Hung [Fri, 13 Sep 2019 00:10:43 +0000 (17:10 -0700)]
Set more ports explicitly

5 years agoMerge remote-tracking branch 'origin/master' into xc7dsp
Eddie Hung [Thu, 12 Sep 2019 19:11:11 +0000 (12:11 -0700)]
Merge remote-tracking branch 'origin/master' into xc7dsp

5 years agoGrammar
Eddie Hung [Thu, 12 Sep 2019 19:00:34 +0000 (12:00 -0700)]
Grammar

5 years agostatic_assert to enforce this going forward
Eddie Hung [Thu, 12 Sep 2019 18:45:17 +0000 (11:45 -0700)]
static_assert to enforce this going forward

5 years agoSigSet<Cell*> to use stable compare class
Eddie Hung [Thu, 12 Sep 2019 18:45:02 +0000 (11:45 -0700)]
SigSet<Cell*> to use stable compare class

5 years agoMerge pull request #1370 from YosysHQ/dave/equiv_opt_multiclock
David Shah [Thu, 12 Sep 2019 11:26:28 +0000 (12:26 +0100)]
Merge pull request #1370 from YosysHQ/dave/equiv_opt_multiclock

Add equiv_opt -multiclock

5 years agoFix lexing of integer literals, fixes #1364
Clifford Wolf [Thu, 12 Sep 2019 07:43:19 +0000 (09:43 +0200)]
Fix lexing of integer literals, fixes #1364

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoAdd support for A1 and B1 registers
Eddie Hung [Thu, 12 Sep 2019 00:16:46 +0000 (17:16 -0700)]
Add support for A1 and B1 registers

5 years agoRaise a RuntimeError instead of AssertionError
Eddie Hung [Thu, 12 Sep 2019 00:06:37 +0000 (17:06 -0700)]
Raise a RuntimeError instead of AssertionError

5 years agoAdd AREG=2 BREG=2 test
Eddie Hung [Thu, 12 Sep 2019 00:05:47 +0000 (17:05 -0700)]
Add AREG=2 BREG=2 test

5 years agoRename {A,B} -> {A2,B2}
Eddie Hung [Wed, 11 Sep 2019 23:21:24 +0000 (16:21 -0700)]
Rename {A,B} -> {A2,B2}

5 years agoTidy up
Eddie Hung [Wed, 11 Sep 2019 21:20:49 +0000 (14:20 -0700)]
Tidy up

5 years agoFix UB
Eddie Hung [Wed, 11 Sep 2019 21:17:45 +0000 (14:17 -0700)]
Fix UB

5 years agoFix UB
Eddie Hung [Wed, 11 Sep 2019 21:17:45 +0000 (14:17 -0700)]
Fix UB

5 years agoAdd PCOUT -> PCIN non-shifted cascading
Eddie Hung [Wed, 11 Sep 2019 20:48:45 +0000 (13:48 -0700)]
Add PCOUT -> PCIN non-shifted cascading

5 years agoMerge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp
Eddie Hung [Wed, 11 Sep 2019 20:37:11 +0000 (13:37 -0700)]
Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp

5 years agoCope with presence of reset muxes too
Eddie Hung [Wed, 11 Sep 2019 20:36:37 +0000 (13:36 -0700)]
Cope with presence of reset muxes too